Return value

Remarks

Using the BindToLINQ method, you can easily bind the GridView to queryable data sources. Simply call the method, pass the DataContext and table name as method parameters, and specify the key field via the GridView's GridSettingsBase.KeyFieldName property.

Internally, the BindToLINQ method uses our LinqServerModeDataSource component, which was specifically designed to allow the GridView to efficiently process large amounts of data. The LinqServerModeDataSource component automatically enables database server mode to optimize the execution of all LINQ queries initiated by the GridView. In this mode, the GridView loads records on demand and performs data-aware operations (sorting, filtering, grouping, etc.) on the data server. This technique significantly improves the GridView's speed and responsiveness.

Note

The current BindToLINQ overload catches and conceals any exception thrown by an IQueryable provider. To catch these exceptions manually, use the BindToLINQ(string contextTypeName, string tableName, EventHandler<LinqServerModeDataSourceSelectEventArgs> selectingMethod, EventHandler<ServerModeExceptionThrownEventArgs> exceptionThrownMethod) overload method.